Prezzo:400 €
Comune:Nepi (VT)
Tipologia:Altro
Vendo altoparlanti usati come da titolo con seguenti caratteristiche:
CARATTERISTICHE:
o 4,5 - inch Inside/Outside copper voice coil;
o 3000 Watt continuous program power handling;
o 97.5 dB Sensitivity;
o 30 Hz - 1 kHz Frequency range;
o Duforced air ventilation for minimum power compression;
o Duspider designed with silicon based damping control;
o BL of 30.2 Txm to provide a faster and accurate low frequency;
GenerSpecifications:
o NominDiameter: 460 mm;
o Rated Impedance: 8 ?;
o Program Power: 3000 W AES;
o Power handling capacity: 1500 W AES;
o Sensitivity: 97.5 dB;
o Frequency Range: 30 Hz ÷ 1000 Hz;
o Effective Piston Diameter: 395 mm;
o Max Excursion Before Damage (peak to peak): 60 mm;
o Minimum Impedance: 6.3 ?;
o Voice Coil Diameter: 115 mm;
o Voice Coil MateriCopper;
o Voice Coil Winding Depth: 26 mm;
o Number of layers: 2;
o Kind of layer: inside / outside;
o Top Plate Thickness: 15 mm;
o Cone MateriNo presed pulp;
o Cone Design: Curved;
o Surround MateriPolycotton;
o Surround Design: Triple roll;
Thiele/Small Parameters:
o DC resistance: 5.0?;
o Mechanicfactor: 6.0;
o Electricfactor: 0.25;
o Totfactor: 0.24;
o BL Factor: 30.2 T · m;
o Effective Moving Mass: 235 g;
o Equivalent Cas air load: 245 liters;
o Effettive piston area: 0.122 m²;
o Max. linear excursion (mathematicmm;
o Voice - coil inductance @ 1kHz: 2.6 mH;
o Half-space efficiency: 2.54%;
Mounting information:
o Overall Diameter: 465 mm;
o Bolt Circle Diameter: 442-447 mm;
o Bolt Hole Diameter: 6.5 mm;
o Front Mount Baffle Cut-out: 424 mm;
o Rear Mount Baffle Cut-out: 424 mm;
o Depth: 205 mm;
o Volume occupied by the driver: 5.5 liters;
o Net Weight: 10.6 kg;
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